From bc36e6559c32374b7f9cf18e9461cd51998c41d3 Mon Sep 17 00:00:00 2001 From: "J.R. Mauro" Date: Tue, 14 Oct 2008 18:00:15 -0400 Subject: [PATCH] Staging: Clean up sxg driver Lindent the rest of the files in drivers/staging/sxg Signed off by: J.R. Mauro Signed-off-by: Greg Kroah-Hartman --- drivers/staging/sxg/sxg_os.h | 41 ++-- drivers/staging/sxg/sxghif.h | 410 +++++++++++++++---------------- drivers/staging/sxg/sxghw.h | 284 ++++++++++----------- drivers/staging/sxg/sxgphycode.h | 12 +- 4 files changed, 368 insertions(+), 379 deletions(-) diff --git a/drivers/staging/sxg/sxg_os.h b/drivers/staging/sxg/sxg_os.h index 26fb0ffafa5..01182689aab 100644 --- a/drivers/staging/sxg/sxg_os.h +++ b/drivers/staging/sxg/sxg_os.h @@ -44,7 +44,6 @@ #define FALSE (0) #define TRUE (1) - typedef struct _LIST_ENTRY { struct _LIST_ENTRY *nle_flink; struct _LIST_ENTRY *nle_blink; @@ -69,35 +68,32 @@ typedef struct _LIST_ENTRY { /* These two have to be inlined since they return things. */ -static __inline PLIST_ENTRY -RemoveHeadList(list_entry *l) +static __inline PLIST_ENTRY RemoveHeadList(list_entry * l) { - list_entry *f; - list_entry *e; + list_entry *f; + list_entry *e; - e = l->nle_flink; - f = e->nle_flink; - l->nle_flink = f; - f->nle_blink = l; + e = l->nle_flink; + f = e->nle_flink; + l->nle_flink = f; + f->nle_blink = l; - return (e); + return (e); } -static __inline PLIST_ENTRY -RemoveTailList(list_entry *l) +static __inline PLIST_ENTRY RemoveTailList(list_entry * l) { - list_entry *b; - list_entry *e; + list_entry *b; + list_entry *e; - e = l->nle_blink; - b = e->nle_blink; - l->nle_blink = b; - b->nle_flink = l; + e = l->nle_blink; + b = e->nle_blink; + l->nle_blink = b; + b->nle_flink = l; - return (e); + return (e); } - #define InsertTailList(l, e) \ do { \ list_entry *b; \ @@ -120,7 +116,6 @@ RemoveTailList(list_entry *l) (l)->nle_flink = (e); \ } while (0) - #define ATK_DEBUG 1 #if ATK_DEBUG @@ -133,7 +128,6 @@ RemoveTailList(list_entry *l) #define SLIC_TIMESTAMP(value) #endif - /****************** SXG DEFINES *****************************************/ #ifdef ATKDBG @@ -150,5 +144,4 @@ RemoveTailList(list_entry *l) #define WRITE_REG64(a,reg,value,cpu) sxg_reg64_write((a),(®),(value),(cpu)) #define READ_REG(reg,value) (value) = readl((void __iomem *)(®)) -#endif /* _SLIC_OS_SPECIFIC_H_ */ - +#endif /* _SLIC_OS_SPECIFIC_H_ */ diff --git a/drivers/staging/sxg/sxghif.h b/drivers/staging/sxg/sxghif.h index ed26ceaa131..88bffbaa3be 100644 --- a/drivers/staging/sxg/sxghif.h +++ b/drivers/staging/sxg/sxghif.h @@ -14,119 +14,119 @@ *******************************************************************************/ typedef struct _SXG_UCODE_REGS { // Address 0 - 0x3F = Command codes 0-15 for TCB 0. Excode 0 - u32 Icr; // Code = 0 (extended), ExCode = 0 - Int control - u32 RsvdReg1; // Code = 1 - TOE -NA - u32 RsvdReg2; // Code = 2 - TOE -NA - u32 RsvdReg3; // Code = 3 - TOE -NA - u32 RsvdReg4; // Code = 4 - TOE -NA - u32 RsvdReg5; // Code = 5 - TOE -NA - u32 CardUp; // Code = 6 - Microcode initialized when 1 - u32 RsvdReg7; // Code = 7 - TOE -NA - u32 CodeNotUsed[8]; // Codes 8-15 not used. ExCode = 0 + u32 Icr; // Code = 0 (extended), ExCode = 0 - Int control + u32 RsvdReg1; // Code = 1 - TOE -NA + u32 RsvdReg2; // Code = 2 - TOE -NA + u32 RsvdReg3; // Code = 3 - TOE -NA + u32 RsvdReg4; // Code = 4 - TOE -NA + u32 RsvdReg5; // Code = 5 - TOE -NA + u32 CardUp; // Code = 6 - Microcode initialized when 1 + u32 RsvdReg7; // Code = 7 - TOE -NA + u32 CodeNotUsed[8]; // Codes 8-15 not used. ExCode = 0 // This brings us to ExCode 1 at address 0x40 = Interrupt status pointer - u32 Isp; // Code = 0 (extended), ExCode = 1 - u32 PadEx1[15]; // Codes 1-15 not used with extended codes + u32 Isp; // Code = 0 (extended), ExCode = 1 + u32 PadEx1[15]; // Codes 1-15 not used with extended codes // ExCode 2 = Interrupt Status Register - u32 Isr; // Code = 0 (extended), ExCode = 2 - u32 PadEx2[15]; + u32 Isr; // Code = 0 (extended), ExCode = 2 + u32 PadEx2[15]; // ExCode 3 = Event base register. Location of event rings - u32 EventBase; // Code = 0 (extended), ExCode = 3 - u32 PadEx3[15]; + u32 EventBase; // Code = 0 (extended), ExCode = 3 + u32 PadEx3[15]; // ExCode 4 = Event ring size - u32 EventSize; // Code = 0 (extended), ExCode = 4 - u32 PadEx4[15]; + u32 EventSize; // Code = 0 (extended), ExCode = 4 + u32 PadEx4[15]; // ExCode 5 = TCB Buffers base address - u32 TcbBase; // Code = 0 (extended), ExCode = 5 - u32 PadEx5[15]; + u32 TcbBase; // Code = 0 (extended), ExCode = 5 + u32 PadEx5[15]; // ExCode 6 = TCB Composite Buffers base address - u32 TcbCompBase; // Code = 0 (extended), ExCode = 6 - u32 PadEx6[15]; + u32 TcbCompBase; // Code = 0 (extended), ExCode = 6 + u32 PadEx6[15]; // ExCode 7 = Transmit ring base address - u32 XmtBase; // Code = 0 (extended), ExCode = 7 - u32 PadEx7[15]; + u32 XmtBase; // Code = 0 (extended), ExCode = 7 + u32 PadEx7[15]; // ExCode 8 = Transmit ring size - u32 XmtSize; // Code = 0 (extended), ExCode = 8 - u32 PadEx8[15]; + u32 XmtSize; // Code = 0 (extended), ExCode = 8 + u32 PadEx8[15]; // ExCode 9 = Receive ring base address - u32 RcvBase; // Code = 0 (extended), ExCode = 9 - u32 PadEx9[15]; + u32 RcvBase; // Code = 0 (extended), ExCode = 9 + u32 PadEx9[15]; // ExCode 10 = Receive ring size - u32 RcvSize; // Code = 0 (extended), ExCode = 10 - u32 PadEx10[15]; + u32 RcvSize; // Code = 0 (extended), ExCode = 10 + u32 PadEx10[15]; // ExCode 11 = Read EEPROM Config - u32 Config; // Code = 0 (extended), ExCode = 11 - u32 PadEx11[15]; + u32 Config; // Code = 0 (extended), ExCode = 11 + u32 PadEx11[15]; // ExCode 12 = Multicast bits 31:0 - u32 McastLow; // Code = 0 (extended), ExCode = 12 - u32 PadEx12[15]; + u32 McastLow; // Code = 0 (extended), ExCode = 12 + u32 PadEx12[15]; // ExCode 13 = Multicast bits 63:32 - u32 McastHigh; // Code = 0 (extended), ExCode = 13 - u32 PadEx13[15]; + u32 McastHigh; // Code = 0 (extended), ExCode = 13 + u32 PadEx13[15]; // ExCode 14 = Ping - u32 Ping; // Code = 0 (extended), ExCode = 14 - u32 PadEx14[15]; + u32 Ping; // Code = 0 (extended), ExCode = 14 + u32 PadEx14[15]; // ExCode 15 = Link MTU - u32 LinkMtu; // Code = 0 (extended), ExCode = 15 - u32 PadEx15[15]; + u32 LinkMtu; // Code = 0 (extended), ExCode = 15 + u32 PadEx15[15]; // ExCode 16 = Download synchronization - u32 LoadSync; // Code = 0 (extended), ExCode = 16 - u32 PadEx16[15]; + u32 LoadSync; // Code = 0 (extended), ExCode = 16 + u32 PadEx16[15]; // ExCode 17 = Upper DRAM address bits on 32-bit systems - u32 Upper; // Code = 0 (extended), ExCode = 17 - u32 PadEx17[15]; + u32 Upper; // Code = 0 (extended), ExCode = 17 + u32 PadEx17[15]; // ExCode 18 = Slowpath Send Index Address - u32 SPSendIndex; // Code = 0 (extended), ExCode = 18 - u32 PadEx18[15]; - u32 RsvdXF; // Code = 0 (extended), ExCode = 19 - u32 PadEx19[15]; + u32 SPSendIndex; // Code = 0 (extended), ExCode = 18 + u32 PadEx18[15]; + u32 RsvdXF; // Code = 0 (extended), ExCode = 19 + u32 PadEx19[15]; // ExCode 20 = Aggregation - u32 Aggregation; // Code = 0 (extended), ExCode = 20 - u32 PadEx20[15]; + u32 Aggregation; // Code = 0 (extended), ExCode = 20 + u32 PadEx20[15]; // ExCode 21 = Receive MDL push timer - u32 PushTicks; // Code = 0 (extended), ExCode = 21 - u32 PadEx21[15]; + u32 PushTicks; // Code = 0 (extended), ExCode = 21 + u32 PadEx21[15]; // ExCode 22 = TOE NA - u32 AckFrequency; // Code = 0 (extended), ExCode = 22 - u32 PadEx22[15]; + u32 AckFrequency; // Code = 0 (extended), ExCode = 22 + u32 PadEx22[15]; // ExCode 23 = TOE NA - u32 RsvdReg23; - u32 PadEx23[15]; + u32 RsvdReg23; + u32 PadEx23[15]; // ExCode 24 = TOE NA - u32 RsvdReg24; - u32 PadEx24[15]; + u32 RsvdReg24; + u32 PadEx24[15]; // ExCode 25 = TOE NA - u32 RsvdReg25; // Code = 0 (extended), ExCode = 25 - u32 PadEx25[15]; + u32 RsvdReg25; // Code = 0 (extended), ExCode = 25 + u32 PadEx25[15]; // ExCode 26 = Receive checksum requirements - u32 ReceiveChecksum; // Code = 0 (extended), ExCode = 26 - u32 PadEx26[15]; + u32 ReceiveChecksum; // Code = 0 (extended), ExCode = 26 + u32 PadEx26[15]; // ExCode 27 = RSS Requirements - u32 Rss; // Code = 0 (extended), ExCode = 27 - u32 PadEx27[15]; + u32 Rss; // Code = 0 (extended), ExCode = 27 + u32 PadEx27[15]; // ExCode 28 = RSS Table - u32 RssTable; // Code = 0 (extended), ExCode = 28 - u32 PadEx28[15]; + u32 RssTable; // Code = 0 (extended), ExCode = 28 + u32 PadEx28[15]; // ExCode 29 = Event ring release entries - u32 EventRelease; // Code = 0 (extended), ExCode = 29 - u32 PadEx29[15]; + u32 EventRelease; // Code = 0 (extended), ExCode = 29 + u32 PadEx29[15]; // ExCode 30 = Number of receive bufferlist commands on ring 0 - u32 RcvCmd; // Code = 0 (extended), ExCode = 30 - u32 PadEx30[15]; + u32 RcvCmd; // Code = 0 (extended), ExCode = 30 + u32 PadEx30[15]; // ExCode 31 = slowpath transmit command - Data[31:0] = 1 - u32 XmtCmd; // Code = 0 (extended), ExCode = 31 - u32 PadEx31[15]; + u32 XmtCmd; // Code = 0 (extended), ExCode = 31 + u32 PadEx31[15]; // ExCode 32 = Dump command - u32 DumpCmd; // Code = 0 (extended), ExCode = 32 - u32 PadEx32[15]; + u32 DumpCmd; // Code = 0 (extended), ExCode = 32 + u32 PadEx32[15]; // ExCode 33 = Debug command - u32 DebugCmd; // Code = 0 (extended), ExCode = 33 - u32 PadEx33[15]; + u32 DebugCmd; // Code = 0 (extended), ExCode = 33 + u32 PadEx33[15]; // There are 128 possible extended commands - each of account for 16 // words (including the non-relevent base command codes 1-15). // Pad for the remainder of these here to bring us to the next CPU // base. As extended codes are added, reduce the first array value in // the following field - u32 PadToNextCpu[94][16]; // 94 = 128 - 34 (34 = Excodes 0 - 33) + u32 PadToNextCpu[94][16]; // 94 = 128 - 34 (34 = Excodes 0 - 33) } SXG_UCODE_REGS, *PSXG_UCODE_REGS; // Interrupt control register (0) values @@ -141,7 +141,7 @@ typedef struct _SXG_UCODE_REGS { // The Microcode supports up to 16 RSS queues #define SXG_MAX_RSS 16 -#define SXG_MAX_RSS_TABLE_SIZE 256 // 256-byte max +#define SXG_MAX_RSS_TABLE_SIZE 256 // 256-byte max #define SXG_RSS_TCP6 0x00000001 // RSS TCP over IPv6 #define SXG_RSS_TCP4 0x00000002 // RSS TCP over IPv4 @@ -170,16 +170,16 @@ typedef struct _SXG_UCODE_REGS { * SXG_UCODE_REGS definition above */ typedef struct _SXG_TCB_REGS { - u32 ExCode; /* Extended codes - see SXG_UCODE_REGS */ - u32 Xmt; /* Code = 1 - # of Xmt descriptors added to ring */ - u32 Rcv; /* Code = 2 - # of Rcv descriptors added to ring */ - u32 Rsvd1; /* Code = 3 - TOE NA */ - u32 Rsvd2; /* Code = 4 - TOE NA */ - u32 Rsvd3; /* Code = 5 - TOE NA */ - u32 Invalid; /* Code = 6 - Reserved for "CardUp" see above */ - u32 Rsvd4; /* Code = 7 - TOE NA */ - u32 Rsvd5; /* Code = 8 - TOE NA */ - u32 Pad[7]; /* Codes 8-15 - Not used. */ + u32 ExCode; /* Extended codes - see SXG_UCODE_REGS */ + u32 Xmt; /* Code = 1 - # of Xmt descriptors added to ring */ + u32 Rcv; /* Code = 2 - # of Rcv descriptors added to ring */ + u32 Rsvd1; /* Code = 3 - TOE NA */ + u32 Rsvd2; /* Code = 4 - TOE NA */ + u32 Rsvd3; /* Code = 5 - TOE NA */ + u32 Invalid; /* Code = 6 - Reserved for "CardUp" see above */ + u32 Rsvd4; /* Code = 7 - TOE NA */ + u32 Rsvd5; /* Code = 8 - TOE NA */ + u32 Pad[7]; /* Codes 8-15 - Not used. */ } SXG_TCB_REGS, *PSXG_TCB_REGS; /*************************************************************************** @@ -273,27 +273,27 @@ typedef struct _SXG_TCB_REGS { */ #pragma pack(push, 1) typedef struct _SXG_EVENT { - u32 Pad[1]; // not used - u32 SndUna; // SndUna value - u32 Resid; // receive MDL resid + u32 Pad[1]; // not used + u32 SndUna; // SndUna value + u32 Resid; // receive MDL resid union { - void * HostHandle; // Receive host handle - u32 Rsvd1; // TOE NA + void *HostHandle; // Receive host handle + u32 Rsvd1; // TOE NA struct { - u32 NotUsed; - u32 Rsvd2; // TOE NA + u32 NotUsed; + u32 Rsvd2; // TOE NA } Flush; }; - u32 Toeplitz; // RSS Toeplitz hash + u32 Toeplitz; // RSS Toeplitz hash union { - ushort Rsvd3; // TOE NA - ushort HdrOffset; // Slowpath + ushort Rsvd3; // TOE NA + ushort HdrOffset; // Slowpath }; - ushort Length; // - unsigned char Rsvd4; // TOE NA - unsigned char Code; // Event code - unsigned char CommandIndex; // New ring index - unsigned char Status; // Event status + ushort Length; // + unsigned char Rsvd4; // TOE NA + unsigned char Code; // Event code + unsigned char CommandIndex; // New ring index + unsigned char Status; // Event status } SXG_EVENT, *PSXG_EVENT; #pragma pack(pop) @@ -318,12 +318,12 @@ typedef struct _SXG_EVENT { // Event ring // Size must be power of 2, between 128 and 16k #define EVENT_RING_SIZE 4096 // ?? -#define EVENT_RING_BATCH 16 // Hand entries back 16 at a time. -#define EVENT_BATCH_LIMIT 256 // Stop processing events after 256 (16 * 16) +#define EVENT_RING_BATCH 16 // Hand entries back 16 at a time. +#define EVENT_BATCH_LIMIT 256 // Stop processing events after 256 (16 * 16) typedef struct _SXG_EVENT_RING { - SXG_EVENT Ring[EVENT_RING_SIZE]; -}SXG_EVENT_RING, *PSXG_EVENT_RING; + SXG_EVENT Ring[EVENT_RING_SIZE]; +} SXG_EVENT_RING, *PSXG_EVENT_RING; /*************************************************************************** * @@ -341,7 +341,7 @@ typedef struct _SXG_EVENT_RING { #define SXG_TCB_PER_BUCKET 16 #define SXG_TCB_BUCKET_MASK 0xFF0 // Bucket portion of TCB ID #define SXG_TCB_ELEMENT_MASK 0x00F // Element within bucket -#define SXG_TCB_BUCKETS 256 // 256 * 16 = 4k +#define SXG_TCB_BUCKETS 256 // 256 * 16 = 4k #define SXG_TCB_BUFFER_SIZE 512 // ASSERT format is correct @@ -368,7 +368,6 @@ typedef struct _SXG_EVENT_RING { &(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp6.Ip : \ &(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp6.Ip - #if DBG // Horrible kludge to distinguish dumb-nic, slowpath, and // fastpath traffic. Decrement the HopLimit by one @@ -396,16 +395,16 @@ typedef struct _SXG_EVENT_RING { * Receive and transmit rings ***************************************************************************/ #define SXG_MAX_RING_SIZE 256 -#define SXG_XMT_RING_SIZE 128 // Start with 128 -#define SXG_RCV_RING_SIZE 128 // Start with 128 +#define SXG_XMT_RING_SIZE 128 // Start with 128 +#define SXG_RCV_RING_SIZE 128 // Start with 128 #define SXG_MAX_ENTRIES 4096 // Structure and macros to manage a ring typedef struct _SXG_RING_INFO { - unsigned char Head; // Where we add entries - Note unsigned char:RING_SIZE - unsigned char Tail; // Where we pull off completed entries - ushort Size; // Ring size - Must be multiple of 2 - void * Context[SXG_MAX_RING_SIZE]; // Shadow ring + unsigned char Head; // Where we add entries - Note unsigned char:RING_SIZE + unsigned char Tail; // Where we pull off completed entries + ushort Size; // Ring size - Must be multiple of 2 + void *Context[SXG_MAX_RING_SIZE]; // Shadow ring } SXG_RING_INFO, *PSXG_RING_INFO; #define SXG_INITIALIZE_RING(_ring, _size) { \ @@ -483,40 +482,40 @@ typedef struct _SXG_RING_INFO { */ #pragma pack(push, 1) typedef struct _SXG_CMD { - dma_addr_t Sgl; // Physical address of SGL + dma_addr_t Sgl; // Physical address of SGL union { struct { - dma64_addr_t FirstSgeAddress;// Address of first SGE - u32 FirstSgeLength; // Length of first SGE + dma64_addr_t FirstSgeAddress; // Address of first SGE + u32 FirstSgeLength; // Length of first SGE union { - u32 Rsvd1; // TOE NA - u32 SgeOffset; // Slowpath - 2nd SGE offset - u32 Resid; // MDL completion - clobbers update + u32 Rsvd1; // TOE NA + u32 SgeOffset; // Slowpath - 2nd SGE offset + u32 Resid; // MDL completion - clobbers update }; union { - u32 TotalLength; // Total transfer length - u32 Mss; // LSO MSS + u32 TotalLength; // Total transfer length + u32 Mss; // LSO MSS }; } Buffer; }; union { struct { - unsigned char Flags:4; // slowpath flags - unsigned char IpHl:4; // Ip header length (>>2) - unsigned char MacLen; // Mac header len + unsigned char Flags:4; // slowpath flags + unsigned char IpHl:4; // Ip header length (>>2) + unsigned char MacLen; // Mac header len } CsumFlags; struct { - ushort Flags:4; // slowpath flags - ushort TcpHdrOff:7; // TCP - ushort MacLen:5; // Mac header len + ushort Flags:4; // slowpath flags + ushort TcpHdrOff:7; // TCP + ushort MacLen:5; // Mac header len } LsoFlags; - ushort Flags; // flags + ushort Flags; // flags }; union { - ushort SgEntries; // SG entry count including first sge + ushort SgEntries; // SG entry count including first sge struct { - unsigned char Status; // Copied from event status - unsigned char NotUsed; + unsigned char Status; // Copied from event status + unsigned char NotUsed; } Status; }; } SXG_CMD, *PSXG_CMD; @@ -524,8 +523,8 @@ typedef struct _SXG_CMD { #pragma pack(push, 1) typedef struct _VLAN_HDR { - ushort VlanTci; - ushort VlanTpid; + ushort VlanTci; + ushort VlanTpid; } VLAN_HDR, *PVLAN_HDR; #pragma pack(pop) @@ -561,16 +560,16 @@ typedef struct _VLAN_HDR { * */ // Slowpath CMD flags -#define SXG_SLOWCMD_CSUM_IP 0x01 // Checksum IP -#define SXG_SLOWCMD_CSUM_TCP 0x02 // Checksum TCP -#define SXG_SLOWCMD_LSO 0x04 // Large segment send +#define SXG_SLOWCMD_CSUM_IP 0x01 // Checksum IP +#define SXG_SLOWCMD_CSUM_TCP 0x02 // Checksum TCP +#define SXG_SLOWCMD_LSO 0x04 // Large segment send typedef struct _SXG_XMT_RING { - SXG_CMD Descriptors[SXG_XMT_RING_SIZE]; + SXG_CMD Descriptors[SXG_XMT_RING_SIZE]; } SXG_XMT_RING, *PSXG_XMT_RING; typedef struct _SXG_RCV_RING { - SXG_CMD Descriptors[SXG_RCV_RING_SIZE]; + SXG_CMD Descriptors[SXG_RCV_RING_SIZE]; } SXG_RCV_RING, *PSXG_RCV_RING; /*************************************************************************** @@ -578,8 +577,8 @@ typedef struct _SXG_RCV_RING { * shared memory allocation ***************************************************************************/ typedef enum { - SXG_BUFFER_TYPE_RCV, // Receive buffer - SXG_BUFFER_TYPE_SGL // SGL buffer + SXG_BUFFER_TYPE_RCV, // Receive buffer + SXG_BUFFER_TYPE_SGL // SGL buffer } SXG_BUFFER_TYPE; // State for SXG buffers @@ -668,60 +667,60 @@ typedef enum { #define SXG_RCV_DATA_BUFFERS 4096 // Amount to give to the card #define SXG_INITIAL_RCV_DATA_BUFFERS 8192 // Initial pool of buffers #define SXG_MIN_RCV_DATA_BUFFERS 2048 // Minimum amount and when to get more -#define SXG_MAX_RCV_BLOCKS 128 // = 16384 receive buffers +#define SXG_MAX_RCV_BLOCKS 128 // = 16384 receive buffers // Receive buffer header typedef struct _SXG_RCV_DATA_BUFFER_HDR { - dma_addr_t PhysicalAddress; // Buffer physical address + dma_addr_t PhysicalAddress; // Buffer physical address // Note - DO NOT USE the VirtualAddress field to locate data. // Use the sxg.h:SXG_RECEIVE_DATA_LOCATION macro instead. - void *VirtualAddress; // Start of buffer - LIST_ENTRY FreeList; // Free queue of buffers - struct _SXG_RCV_DATA_BUFFER_HDR *Next; // Fastpath data buffer queue - u32 Size; // Buffer size - u32 ByteOffset; // See SXG_RESTORE_MDL_OFFSET - unsigned char State; // See SXG_BUFFER state above - unsigned char Status; // Event status (to log PUSH) - struct sk_buff * skb; // Double mapped (nbl and pkt) + void *VirtualAddress; // Start of buffer + LIST_ENTRY FreeList; // Free queue of buffers + struct _SXG_RCV_DATA_BUFFER_HDR *Next; // Fastpath data buffer queue + u32 Size; // Buffer size + u32 ByteOffset; // See SXG_RESTORE_MDL_OFFSET + unsigned char State; // See SXG_BUFFER state above + unsigned char Status; // Event status (to log PUSH) + struct sk_buff *skb; // Double mapped (nbl and pkt) } SXG_RCV_DATA_BUFFER_HDR, *PSXG_RCV_DATA_BUFFER_HDR; // SxgSlowReceive uses the PACKET (skb) contained // in the SXG_RCV_DATA_BUFFER_HDR when indicating dumb-nic data #define SxgDumbRcvPacket skb -#define SXG_RCV_DATA_HDR_SIZE 256 // Space for SXG_RCV_DATA_BUFFER_HDR +#define SXG_RCV_DATA_HDR_SIZE 256 // Space for SXG_RCV_DATA_BUFFER_HDR #define SXG_RCV_DATA_BUFFER_SIZE 2048 // Non jumbo = 2k including HDR #define SXG_RCV_JUMBO_BUFFER_SIZE 10240 // jumbo = 10k including HDR // Receive data descriptor typedef struct _SXG_RCV_DATA_DESCRIPTOR { union { - struct sk_buff * VirtualAddress; // Host handle - u64 ForceTo8Bytes; // Force x86 to 8-byte boundary + struct sk_buff *VirtualAddress; // Host handle + u64 ForceTo8Bytes; // Force x86 to 8-byte boundary }; - dma_addr_t PhysicalAddress; + dma_addr_t PhysicalAddress; } SXG_RCV_DATA_DESCRIPTOR, *PSXG_RCV_DATA_DESCRIPTOR; // Receive descriptor block #define SXG_RCV_DESCRIPTORS_PER_BLOCK 128 #define SXG_RCV_DESCRIPTOR_BLOCK_SIZE 2048 // For sanity check typedef struct _SXG_RCV_DESCRIPTOR_BLOCK { - SXG_RCV_DATA_DESCRIPTOR Descriptors[SXG_RCV_DESCRIPTORS_PER_BLOCK]; + SXG_RCV_DATA_DESCRIPTOR Descriptors[SXG_RCV_DESCRIPTORS_PER_BLOCK]; } SXG_RCV_DESCRIPTOR_BLOCK, *PSXG_RCV_DESCRIPTOR_BLOCK; // Receive descriptor block header typedef struct _SXG_RCV_DESCRIPTOR_BLOCK_HDR { - void * VirtualAddress; // Start of 2k buffer - dma_addr_t PhysicalAddress; // ..and it's physical address - LIST_ENTRY FreeList; // Free queue of descriptor blocks - unsigned char State; // See SXG_BUFFER state above + void *VirtualAddress; // Start of 2k buffer + dma_addr_t PhysicalAddress; // ..and it's physical address + LIST_ENTRY FreeList; // Free queue of descriptor blocks + unsigned char State; // See SXG_BUFFER state above } SXG_RCV_DESCRIPTOR_BLOCK_HDR, *PSXG_RCV_DESCRIPTOR_BLOCK_HDR; // Receive block header typedef struct _SXG_RCV_BLOCK_HDR { - void * VirtualAddress; // Start of virtual memory - dma_addr_t PhysicalAddress; // ..and it's physical address - LIST_ENTRY AllList; // Queue of all SXG_RCV_BLOCKS + void *VirtualAddress; // Start of virtual memory + dma_addr_t PhysicalAddress; // ..and it's physical address + LIST_ENTRY AllList; // Queue of all SXG_RCV_BLOCKS } SXG_RCV_BLOCK_HDR, *PSXG_RCV_BLOCK_HDR; // Macros to determine data structure offsets into receive block @@ -747,8 +746,8 @@ typedef struct _SXG_RCV_BLOCK_HDR { // Use the miniport reserved portion of the NBL to locate // our SXG_RCV_DATA_BUFFER_HDR structure. typedef struct _SXG_RCV_NBL_RESERVED { - PSXG_RCV_DATA_BUFFER_HDR RcvDataBufferHdr; - void * Available; + PSXG_RCV_DATA_BUFFER_HDR RcvDataBufferHdr; + void *Available; } SXG_RCV_NBL_RESERVED, *PSXG_RCV_NBL_RESERVED; #define SXG_RCV_NBL_BUFFER_HDR(_NBL) (((PSXG_RCV_NBL_RESERVED)NET_BUFFER_LIST_MINIPORT_RESERVED(_NBL))->RcvDataBufferHdr) @@ -760,12 +759,11 @@ typedef struct _SXG_RCV_NBL_RESERVED { #define SXG_MIN_SGL_BUFFERS 2048 // Minimum amount and when to get more #define SXG_MAX_SGL_BUFFERS 16384 // Maximum to allocate (note ADAPT:ushort) - // Self identifying structure type typedef enum _SXG_SGL_TYPE { - SXG_SGL_DUMB, // Dumb NIC SGL - SXG_SGL_SLOW, // Slowpath protocol header - see below - SXG_SGL_CHIMNEY // Chimney offload SGL + SXG_SGL_DUMB, // Dumb NIC SGL + SXG_SGL_SLOW, // Slowpath protocol header - see below + SXG_SGL_CHIMNEY // Chimney offload SGL } SXG_SGL_TYPE, PSXG_SGL_TYPE; // Note - the description below is Microsoft specific @@ -774,14 +772,14 @@ typedef enum _SXG_SGL_TYPE { // for the SCATTER_GATHER_LIST portion of the SXG_SCATTER_GATHER data structure. // The following considerations apply when setting this value: // - First, the Sahara card is designed to read the Microsoft SGL structure -// straight out of host memory. This means that the SGL must reside in -// shared memory. If the length here is smaller than the SGL for the -// NET_BUFFER, then NDIS will allocate its own buffer. The buffer -// that NDIS allocates is not in shared memory, so when this happens, -// the SGL will need to be copied to a set of SXG_SCATTER_GATHER buffers. -// In other words.. we don't want this value to be too small. +// straight out of host memory. This means that the SGL must reside in +// shared memory. If the length here is smaller than the SGL for the +// NET_BUFFER, then NDIS will allocate its own buffer. The buffer +// that NDIS allocates is not in shared memory, so when this happens, +// the SGL will need to be copied to a set of SXG_SCATTER_GATHER buffers. +// In other words.. we don't want this value to be too small. // - On the other hand.. we're allocating up to 16k of these things. If -// we make this too big, we start to consume a ton of memory.. +// we make this too big, we start to consume a ton of memory.. // At the moment, I'm going to limit the number of SG entries to 150. // If each entry maps roughly 4k, then this should cover roughly 600kB // NET_BUFFERs. Furthermore, since each entry is 24 bytes, the total @@ -801,24 +799,23 @@ typedef enum _SXG_SGL_TYPE { // the SGL. The following structure defines an x64 // formatted SGL entry typedef struct _SXG_X64_SGE { - dma64_addr_t Address; // same as wdm.h - u32 Length; // same as wdm.h - u32 CompilerPad;// The compiler pads to 8-bytes - u64 Reserved; // u32 * in wdm.h. Force to 8 bytes + dma64_addr_t Address; // same as wdm.h + u32 Length; // same as wdm.h + u32 CompilerPad; // The compiler pads to 8-bytes + u64 Reserved; // u32 * in wdm.h. Force to 8 bytes } SXG_X64_SGE, *PSXG_X64_SGE; typedef struct _SCATTER_GATHER_ELEMENT { - dma64_addr_t Address; // same as wdm.h - u32 Length; // same as wdm.h - u32 CompilerPad;// The compiler pads to 8-bytes - u64 Reserved; // u32 * in wdm.h. Force to 8 bytes + dma64_addr_t Address; // same as wdm.h + u32 Length; // same as wdm.h + u32 CompilerPad; // The compiler pads to 8-bytes + u64 Reserved; // u32 * in wdm.h. Force to 8 bytes } SCATTER_GATHER_ELEMENT, *PSCATTER_GATHER_ELEMENT; - typedef struct _SCATTER_GATHER_LIST { - u32 NumberOfElements; - u32 * Reserved; - SCATTER_GATHER_ELEMENT Elements[]; + u32 NumberOfElements; + u32 *Reserved; + SCATTER_GATHER_ELEMENT Elements[]; } SCATTER_GATHER_LIST, *PSCATTER_GATHER_LIST; // The card doesn't care about anything except elements, so @@ -826,26 +823,26 @@ typedef struct _SCATTER_GATHER_LIST { // SGL structure. But redefine from wdm.h:SCATTER_GATHER_LIST so // we can specify SXG_X64_SGE and define a fixed number of elements typedef struct _SXG_X64_SGL { - u32 NumberOfElements; - u32 * Reserved; - SXG_X64_SGE Elements[SXG_SGL_ENTRIES]; + u32 NumberOfElements; + u32 *Reserved; + SXG_X64_SGE Elements[SXG_SGL_ENTRIES]; } SXG_X64_SGL, *PSXG_X64_SGL; typedef struct _SXG_SCATTER_GATHER { - SXG_SGL_TYPE Type; // FIRST! Dumb-nic or offload - void * adapter; // Back pointer to adapter - LIST_ENTRY FreeList; // Free SXG_SCATTER_GATHER blocks - LIST_ENTRY AllList; // All SXG_SCATTER_GATHER blocks - dma_addr_t PhysicalAddress;// physical address - unsigned char State; // See SXG_BUFFER state above - unsigned char CmdIndex; // Command ring index - struct sk_buff * DumbPacket; // Associated Packet - u32 Direction; // For asynchronous completions - u32 CurOffset; // Current SGL offset - u32 SglRef; // SGL reference count - VLAN_HDR VlanTag; // VLAN tag to be inserted into SGL - PSCATTER_GATHER_LIST pSgl; // SGL Addr. Possibly &Sgl - SXG_X64_SGL Sgl; // SGL handed to card + SXG_SGL_TYPE Type; // FIRST! Dumb-nic or offload + void *adapter; // Back pointer to adapter + LIST_ENTRY FreeList; // Free SXG_SCATTER_GATHER blocks + LIST_ENTRY AllList; // All SXG_SCATTER_GATHER blocks + dma_addr_t PhysicalAddress; // physical address + unsigned char State; // See SXG_BUFFER state above + unsigned char CmdIndex; // Command ring index + struct sk_buff *DumbPacket; // Associated Packet + u32 Direction; // For asynchronous completions + u32 CurOffset; // Current SGL offset + u32 SglRef; // SGL reference count + VLAN_HDR VlanTag; // VLAN tag to be inserted into SGL + PSCATTER_GATHER_LIST pSgl; // SGL Addr. Possibly &Sgl + SXG_X64_SGL Sgl; // SGL handed to card } SXG_SCATTER_GATHER, *PSXG_SCATTER_GATHER; #if defined(CONFIG_X86_64) @@ -856,6 +853,5 @@ typedef struct _SXG_SCATTER_GATHER { #define SXG_SGL_BUFFER(_SxgSgl) NULL #define SXG_SGL_BUF_SIZE 0 #else - Stop Compilation; +Stop Compilation; #endif - diff --git a/drivers/staging/sxg/sxghw.h b/drivers/staging/sxg/sxghw.h index 8f4f6effdd9..870eef3f9d5 100644 --- a/drivers/staging/sxg/sxghw.h +++ b/drivers/staging/sxg/sxghw.h @@ -141,7 +141,7 @@ typedef struct _SXG_HW_REGS { #define SXG_REGISTER_SIZE_PER_CPU 0x00002000 // Used to sanity check UCODE_REGS structure // Sahara receive sequencer status values -#define SXG_RCV_STATUS_ATTN 0x80000000 // Attention +#define SXG_RCV_STATUS_ATTN 0x80000000 // Attention #define SXG_RCV_STATUS_TRANSPORT_MASK 0x3F000000 // Transport mask #define SXG_RCV_STATUS_TRANSPORT_ERROR 0x20000000 // Transport error #define SXG_RCV_STATUS_TRANSPORT_CSUM 0x23000000 // Transport cksum error @@ -156,9 +156,9 @@ typedef struct _SXG_HW_REGS { #define SXG_RCV_STATUS_TRANSPORT_FTP 0x03000000 // Transport FTP #define SXG_RCV_STATUS_TRANSPORT_HTTP 0x02000000 // Transport HTTP #define SXG_RCV_STATUS_TRANSPORT_SMB 0x01000000 // Transport SMB -#define SXG_RCV_STATUS_NETWORK_MASK 0x00FF0000 // Network mask +#define SXG_RCV_STATUS_NETWORK_MASK 0x00FF0000 // Network mask #define SXG_RCV_STATUS_NETWORK_ERROR 0x00800000 // Network error -#define SXG_RCV_STATUS_NETWORK_CSUM 0x00830000 // Network cksum error +#define SXG_RCV_STATUS_NETWORK_CSUM 0x00830000 // Network cksum error #define SXG_RCV_STATUS_NETWORK_UFLOW 0x00820000 // Network underflow error #define SXG_RCV_STATUS_NETWORK_HDRLEN 0x00800000 // Network header length #define SXG_RCV_STATUS_NETWORK_OFLOW 0x00400000 // Network overflow detected @@ -167,67 +167,67 @@ typedef struct _SXG_HW_REGS { #define SXG_RCV_STATUS_NETWORK_OFFSET 0x00080000 // Network offset detected #define SXG_RCV_STATUS_NETWORK_FRAGMENT 0x00040000 // Network fragment detected #define SXG_RCV_STATUS_NETWORK_TRANS_MASK 0x00030000 // Network transport type mask -#define SXG_RCV_STATUS_NETWORK_UDP 0x00020000 // UDP -#define SXG_RCV_STATUS_NETWORK_TCP 0x00010000 // TCP -#define SXG_RCV_STATUS_IPONLY 0x00008000 // IP-only not TCP -#define SXG_RCV_STATUS_PKT_PRI 0x00006000 // Receive priority -#define SXG_RCV_STATUS_PKT_PRI_SHFT 13 // Receive priority shift -#define SXG_RCV_STATUS_PARITY 0x00001000 // MAC Receive RAM parity error -#define SXG_RCV_STATUS_ADDRESS_MASK 0x00000F00 // Link address detection mask -#define SXG_RCV_STATUS_ADDRESS_D 0x00000B00 // Link address D -#define SXG_RCV_STATUS_ADDRESS_C 0x00000A00 // Link address C -#define SXG_RCV_STATUS_ADDRESS_B 0x00000900 // Link address B -#define SXG_RCV_STATUS_ADDRESS_A 0x00000800 // Link address A +#define SXG_RCV_STATUS_NETWORK_UDP 0x00020000 // UDP +#define SXG_RCV_STATUS_NETWORK_TCP 0x00010000 // TCP +#define SXG_RCV_STATUS_IPONLY 0x00008000 // IP-only not TCP +#define SXG_RCV_STATUS_PKT_PRI 0x00006000 // Receive priority +#define SXG_RCV_STATUS_PKT_PRI_SHFT 13 // Receive priority shift +#define SXG_RCV_STATUS_PARITY 0x00001000 // MAC Receive RAM parity error +#define SXG_RCV_STATUS_ADDRESS_MASK 0x00000F00 // Link address detection mask +#define SXG_RCV_STATUS_ADDRESS_D 0x00000B00 // Link address D +#define SXG_RCV_STATUS_ADDRESS_C 0x00000A00 // Link address C +#define SXG_RCV_STATUS_ADDRESS_B 0x00000900 // Link address B +#define SXG_RCV_STATUS_ADDRESS_A 0x00000800 // Link address A #define SXG_RCV_STATUS_ADDRESS_BCAST 0x00000300 // Link address broadcast #define SXG_RCV_STATUS_ADDRESS_MCAST 0x00000200 // Link address multicast #define SXG_RCV_STATUS_ADDRESS_CMCAST 0x00000100 // Link control multicast -#define SXG_RCV_STATUS_LINK_MASK 0x000000FF // Link status mask -#define SXG_RCV_STATUS_LINK_ERROR 0x00000080 // Link error -#define SXG_RCV_STATUS_LINK_MASK 0x000000FF // Link status mask -#define SXG_RCV_STATUS_LINK_PARITY 0x00000087 // RcvMacQ parity error -#define SXG_RCV_STATUS_LINK_EARLY 0x00000086 // Data early +#define SXG_RCV_STATUS_LINK_MASK 0x000000FF // Link status mask +#define SXG_RCV_STATUS_LINK_ERROR 0x00000080 // Link error +#define SXG_RCV_STATUS_LINK_MASK 0x000000FF // Link status mask +#define SXG_RCV_STATUS_LINK_PARITY 0x00000087 // RcvMacQ parity error +#define SXG_RCV_STATUS_LINK_EARLY 0x00000086 // Data early #define SXG_RCV_STATUS_LINK_BUFOFLOW 0x00000085 // Buffer overflow -#define SXG_RCV_STATUS_LINK_CODE 0x00000084 // Link code error -#define SXG_RCV_STATUS_LINK_DRIBBLE 0x00000083 // Dribble nibble -#define SXG_RCV_STATUS_LINK_CRC 0x00000082 // CRC error -#define SXG_RCV_STATUS_LINK_OFLOW 0x00000081 // Link overflow -#define SXG_RCV_STATUS_LINK_UFLOW 0x00000080 // Link underflow -#define SXG_RCV_STATUS_LINK_8023 0x00000020 // 802.3 -#define SXG_RCV_STATUS_LINK_SNAP 0x00000010 // Snap -#define SXG_RCV_STATUS_LINK_VLAN 0x00000008 // VLAN +#define SXG_RCV_STATUS_LINK_CODE 0x00000084 // Link code error +#define SXG_RCV_STATUS_LINK_DRIBBLE 0x00000083 // Dribble nibble +#define SXG_RCV_STATUS_LINK_CRC 0x00000082 // CRC error +#define SXG_RCV_STATUS_LINK_OFLOW 0x00000081 // Link overflow +#define SXG_RCV_STATUS_LINK_UFLOW 0x00000080 // Link underflow +#define SXG_RCV_STATUS_LINK_8023 0x00000020 // 802.3 +#define SXG_RCV_STATUS_LINK_SNAP 0x00000010 // Snap +#define SXG_RCV_STATUS_LINK_VLAN 0x00000008 // VLAN #define SXG_RCV_STATUS_LINK_TYPE_MASK 0x00000007 // Network type mask -#define SXG_RCV_STATUS_LINK_CONTROL 0x00000003 // Control packet -#define SXG_RCV_STATUS_LINK_IPV6 0x00000002 // IPv6 packet -#define SXG_RCV_STATUS_LINK_IPV4 0x00000001 // IPv4 packet +#define SXG_RCV_STATUS_LINK_CONTROL 0x00000003 // Control packet +#define SXG_RCV_STATUS_LINK_IPV6 0x00000002 // IPv6 packet +#define SXG_RCV_STATUS_LINK_IPV4 0x00000001 // IPv4 packet /*************************************************************************** * Sahara receive and transmit configuration registers ***************************************************************************/ -#define RCV_CONFIG_RESET 0x80000000 // RcvConfig register reset -#define RCV_CONFIG_ENABLE 0x40000000 // Enable the receive logic -#define RCV_CONFIG_ENPARSE 0x20000000 // Enable the receive parser -#define RCV_CONFIG_SOCKET 0x10000000 // Enable the socket detector -#define RCV_CONFIG_RCVBAD 0x08000000 // Receive all bad frames -#define RCV_CONFIG_CONTROL 0x04000000 // Receive all control frames -#define RCV_CONFIG_RCVPAUSE 0x02000000 // Enable pause transmit when attn -#define RCV_CONFIG_TZIPV6 0x01000000 // Include TCP port w/ IPv6 toeplitz -#define RCV_CONFIG_TZIPV4 0x00800000 // Include TCP port w/ IPv4 toeplitz -#define RCV_CONFIG_FLUSH 0x00400000 // Flush buffers +#define RCV_CONFIG_RESET 0x80000000 // RcvConfig register reset +#define RCV_CONFIG_ENABLE 0x40000000 // Enable the receive logic +#define RCV_CONFIG_ENPARSE 0x20000000 // Enable the receive parser +#define RCV_CONFIG_SOCKET 0x10000000 // Enable the socket detector +#define RCV_CONFIG_RCVBAD 0x08000000 // Receive all bad frames +#define RCV_CONFIG_CONTROL 0x04000000 // Receive all control frames +#define RCV_CONFIG_RCVPAUSE 0x02000000 // Enable pause transmit when attn +#define RCV_CONFIG_TZIPV6 0x01000000 // Include TCP port w/ IPv6 toeplitz +#define RCV_CONFIG_TZIPV4 0x00800000 // Include TCP port w/ IPv4 toeplitz +#define RCV_CONFIG_FLUSH 0x00400000 // Flush buffers #define RCV_CONFIG_PRIORITY_MASK 0x00300000 // Priority level #define RCV_CONFIG_HASH_MASK 0x00030000 // Hash depth -#define RCV_CONFIG_HASH_8 0x00000000 // Hash depth 8 -#define RCV_CONFIG_HASH_16 0x00010000 // Hash depth 16 -#define RCV_CONFIG_HASH_4 0x00020000 // Hash depth 4 -#define RCV_CONFIG_HASH_2 0x00030000 // Hash depth 2 +#define RCV_CONFIG_HASH_8 0x00000000 // Hash depth 8 +#define RCV_CONFIG_HASH_16 0x00010000 // Hash depth 16 +#define RCV_CONFIG_HASH_4 0x00020000 // Hash depth 4 +#define RCV_CONFIG_HASH_2 0x00030000 // Hash depth 2 #define RCV_CONFIG_BUFLEN_MASK 0x0000FFF0 // Buffer length bits 15:4. ie multiple of 16. -#define RCV_CONFIG_SKT_DIS 0x00000008 // Disable socket detection on attn +#define RCV_CONFIG_SKT_DIS 0x00000008 // Disable socket detection on attn // Macro to determine RCV_CONFIG_BUFLEN based on maximum frame size. // We add 18 bytes for Sahara receive status and padding, plus 4 bytes for CRC, // and round up to nearest 16 byte boundary #define RCV_CONFIG_BUFSIZE(_MaxFrame) ((((_MaxFrame) + 22) + 15) & RCV_CONFIG_BUFLEN_MASK) -#define XMT_CONFIG_RESET 0x80000000 // XmtConfig register reset -#define XMT_CONFIG_ENABLE 0x40000000 // Enable transmit logic +#define XMT_CONFIG_RESET 0x80000000 // XmtConfig register reset +#define XMT_CONFIG_ENABLE 0x40000000 // Enable transmit logic #define XMT_CONFIG_MAC_PARITY 0x20000000 // Inhibit MAC RAM parity error #define XMT_CONFIG_BUF_PARITY 0x10000000 // Inhibit D2F buffer parity error #define XMT_CONFIG_MEM_PARITY 0x08000000 // Inhibit 1T SRAM parity error @@ -249,9 +249,9 @@ typedef struct _SXG_HW_REGS { // A-XGMAC Configuration Register 1 #define AXGMAC_CFG1_XMT_PAUSE 0x80000000 // Allow the sending of Pause frames -#define AXGMAC_CFG1_XMT_EN 0x40000000 // Enable transmit +#define AXGMAC_CFG1_XMT_EN 0x40000000 // Enable transmit #define AXGMAC_CFG1_RCV_PAUSE 0x20000000 // Allow the detection of Pause frames -#define AXGMAC_CFG1_RCV_EN 0x10000000 // Enable receive +#define AXGMAC_CFG1_RCV_EN 0x10000000 // Enable receive #define AXGMAC_CFG1_XMT_STATE 0x04000000 // Current transmit state - READ ONLY #define AXGMAC_CFG1_RCV_STATE 0x01000000 // Current receive state - READ ONLY #define AXGMAC_CFG1_XOFF_SHORT 0x00001000 // Only pause for 64 slot on XOFF @@ -262,24 +262,24 @@ typedef struct _SXG_HW_REGS { #define AXGMAC_CFG1_RCV_FCS2 0x00000200 // Delay receive FCS 2 4-byte words #define AXGMAC_CFG1_RCV_FCS3 0x00000300 // Delay receive FCS 3 4-byte words #define AXGMAC_CFG1_PKT_OVERRIDE 0x00000080 // Per-packet override enable -#define AXGMAC_CFG1_SWAP 0x00000040 // Byte swap enable +#define AXGMAC_CFG1_SWAP 0x00000040 // Byte swap enable #define AXGMAC_CFG1_SHORT_ASSERT 0x00000020 // ASSERT srdrpfrm on short frame (<64) #define AXGMAC_CFG1_RCV_STRICT 0x00000010 // RCV only 802.3AE when CLEAR #define AXGMAC_CFG1_CHECK_LEN 0x00000008 // Verify frame length -#define AXGMAC_CFG1_GEN_FCS 0x00000004 // Generate FCS +#define AXGMAC_CFG1_GEN_FCS 0x00000004 // Generate FCS #define AXGMAC_CFG1_PAD_MASK 0x00000003 // Mask for pad bits -#define AXGMAC_CFG1_PAD_64 0x00000001 // Pad frames to 64 bytes +#define AXGMAC_CFG1_PAD_64 0x00000001 // Pad frames to 64 bytes #define AXGMAC_CFG1_PAD_VLAN 0x00000002 // Detect VLAN and pad to 68 bytes -#define AXGMAC_CFG1_PAD_68 0x00000003 // Pad to 68 bytes +#define AXGMAC_CFG1_PAD_68 0x00000003 // Pad to 68 bytes // A-XGMAC Configuration Register 2 #define AXGMAC_CFG2_GEN_PAUSE 0x80000000 // Generate single pause frame (test) #define AXGMAC_CFG2_LF_MANUAL 0x08000000 // Manual link fault sequence -#define AXGMAC_CFG2_LF_AUTO 0x04000000 // Auto link fault sequence +#define AXGMAC_CFG2_LF_AUTO 0x04000000 // Auto link fault sequence #define AXGMAC_CFG2_LF_REMOTE 0x02000000 // Remote link fault (READ ONLY) #define AXGMAC_CFG2_LF_LOCAL 0x01000000 // Local link fault (READ ONLY) #define AXGMAC_CFG2_IPG_MASK 0x001F0000 // Inter packet gap -#define AXGMAC_CFG2_IPG_SHIFT 16 +#define AXGMAC_CFG2_IPG_SHIFT 16 #define AXGMAC_CFG2_PAUSE_XMT 0x00008000 // Pause transmit module #define AXGMAC_CFG2_IPG_EXTEN 0x00000020 // Enable IPG extension algorithm #define AXGMAC_CFG2_IPGEX_MASK 0x0000001F // IPG extension @@ -299,9 +299,9 @@ typedef struct _SXG_HW_REGS { #define AXGMAC_SARHIGH_OCTET_SIX 0x00FF0000 // Sixth octet // A-XGMAC Maximum frame length register -#define AXGMAC_MAXFRAME_XMT 0x3FFF0000 // Maximum transmit frame length +#define AXGMAC_MAXFRAME_XMT 0x3FFF0000 // Maximum transmit frame length #define AXGMAC_MAXFRAME_XMT_SHIFT 16 -#define AXGMAC_MAXFRAME_RCV 0x0000FFFF // Maximum receive frame length +#define AXGMAC_MAXFRAME_RCV 0x0000FFFF // Maximum receive frame length // This register doesn't need to be written for standard MTU. // For jumbo, I'll just statically define the value here. This // value sets the receive byte count to 9036 (0x234C) and the @@ -324,34 +324,34 @@ typedef struct _SXG_HW_REGS { // A-XGMAC AMIIM Field Register #define AXGMAC_AMIIM_FIELD_ST 0xC0000000 // 2-bit ST field -#define AXGMAC_AMIIM_FIELD_ST_SHIFT 30 +#define AXGMAC_AMIIM_FIELD_ST_SHIFT 30 #define AXGMAC_AMIIM_FIELD_OP 0x30000000 // 2-bit OP field -#define AXGMAC_AMIIM_FIELD_OP_SHIFT 28 -#define AXGMAC_AMIIM_FIELD_PORT_ADDR 0x0F800000 // Port address field (hstphyadx in spec) +#define AXGMAC_AMIIM_FIELD_OP_SHIFT 28 +#define AXGMAC_AMIIM_FIELD_PORT_ADDR 0x0F800000 // Port address field (hstphyadx in spec) #define AXGMAC_AMIIM_FIELD_PORT_SHIFT 23 #define AXGMAC_AMIIM_FIELD_DEV_ADDR 0x007C0000 // Device address field (hstregadx in spec) #define AXGMAC_AMIIM_FIELD_DEV_SHIFT 18 #define AXGMAC_AMIIM_FIELD_TA 0x00030000 // 2-bit TA field -#define AXGMAC_AMIIM_FIELD_TA_SHIFT 16 +#define AXGMAC_AMIIM_FIELD_TA_SHIFT 16 #define AXGMAC_AMIIM_FIELD_DATA 0x0000FFFF // Data field // Values for the AXGMAC_AMIIM_FIELD_OP field in the A-XGMAC AMIIM Field Register -#define MIIM_OP_ADDR 0 // MIIM Address set operation -#define MIIM_OP_WRITE 1 // MIIM Write register operation -#define MIIM_OP_READ 2 // MIIM Read register operation +#define MIIM_OP_ADDR 0 // MIIM Address set operation +#define MIIM_OP_WRITE 1 // MIIM Write register operation +#define MIIM_OP_READ 2 // MIIM Read register operation #define MIIM_OP_ADDR_SHIFT (MIIM_OP_ADDR << AXGMAC_AMIIM_FIELD_OP_SHIFT) // Values for the AXGMAC_AMIIM_FIELD_PORT_ADDR field in the A-XGMAC AMIIM Field Register -#define MIIM_PORT_NUM 1 // All Sahara MIIM modules use port 1 +#define MIIM_PORT_NUM 1 // All Sahara MIIM modules use port 1 // Values for the AXGMAC_AMIIM_FIELD_DEV_ADDR field in the A-XGMAC AMIIM Field Register -#define MIIM_DEV_PHY_PMA 1 // PHY PMA/PMD module MIIM device number -#define MIIM_DEV_PHY_PCS 3 // PHY PCS module MIIM device number -#define MIIM_DEV_PHY_XS 4 // PHY XS module MIIM device number -#define MIIM_DEV_XGXS 5 // XGXS MIIM device number +#define MIIM_DEV_PHY_PMA 1 // PHY PMA/PMD module MIIM device number +#define MIIM_DEV_PHY_PCS 3 // PHY PCS module MIIM device number +#define MIIM_DEV_PHY_XS 4 // PHY XS module MIIM device number +#define MIIM_DEV_XGXS 5 // XGXS MIIM device number // Values for the AXGMAC_AMIIM_FIELD_TA field in the A-XGMAC AMIIM Field Register -#define MIIM_TA_10GB 2 // set to 2 for 10 GB operation +#define MIIM_TA_10GB 2 // set to 2 for 10 GB operation // A-XGMAC AMIIM Configuration Register #define AXGMAC_AMIIM_CFG_NOPREAM 0x00000080 // Bypass preamble of mngmt frame @@ -365,25 +365,25 @@ typedef struct _SXG_HW_REGS { #define AXGMAC_AMIIM_INDC_BUSY 0x00000001 // Set until cmd operation complete // Link Status and Control Register -#define LS_PHY_CLR_RESET 0x80000000 // Clear reset signal to PHY +#define LS_PHY_CLR_RESET 0x80000000 // Clear reset signal to PHY #define LS_SERDES_POWER_DOWN 0x40000000 // Power down the Sahara Serdes -#define LS_XGXS_ENABLE 0x20000000 // Enable the XAUI XGXS logic -#define LS_XGXS_CTL 0x10000000 // Hold XAUI XGXS logic reset until Serdes is up -#define LS_SERDES_DOWN 0x08000000 // When 0, XAUI Serdes is up and initialization is complete -#define LS_TRACE_DOWN 0x04000000 // When 0, Trace Serdes is up and initialization is complete -#define LS_PHY_CLK_25MHZ 0x02000000 // Set PHY clock to 25 MHz (else 156.125 MHz) -#define LS_PHY_CLK_EN 0x01000000 // Enable clock to PHY -#define LS_XAUI_LINK_UP 0x00000010 // XAUI link is up -#define LS_XAUI_LINK_CHNG 0x00000008 // XAUI link status has changed -#define LS_LINK_ALARM 0x00000004 // Link alarm pin -#define LS_ATTN_CTRL_MASK 0x00000003 // Mask link attention control bits -#define LS_ATTN_ALARM 0x00000000 // 00 => Attn on link alarm +#define LS_XGXS_ENABLE 0x20000000 // Enable the XAUI XGXS logic +#define LS_XGXS_CTL 0x10000000 // Hold XAUI XGXS logic reset until Serdes is up +#define LS_SERDES_DOWN 0x08000000 // When 0, XAUI Serdes is up and initialization is complete +#define LS_TRACE_DOWN 0x04000000 // When 0, Trace Serdes is up and initialization is complete +#define LS_PHY_CLK_25MHZ 0x02000000 // Set PHY clock to 25 MHz (else 156.125 MHz) +#define LS_PHY_CLK_EN 0x01000000 // Enable clock to PHY +#define LS_XAUI_LINK_UP 0x00000010 // XAUI link is up +#define LS_XAUI_LINK_CHNG 0x00000008 // XAUI link status has changed +#define LS_LINK_ALARM 0x00000004 // Link alarm pin +#define LS_ATTN_CTRL_MASK 0x00000003 // Mask link attention control bits +#define LS_ATTN_ALARM 0x00000000 // 00 => Attn on link alarm #define LS_ATTN_ALARM_OR_STAT_CHNG 0x00000001 // 01 => Attn on link alarm or status change -#define LS_ATTN_STAT_CHNG 0x00000002 // 10 => Attn on link status change -#define LS_ATTN_NONE 0x00000003 // 11 => no Attn +#define LS_ATTN_STAT_CHNG 0x00000002 // 10 => Attn on link status change +#define LS_ATTN_NONE 0x00000003 // 11 => no Attn // Link Address High Registers -#define LINK_ADDR_ENABLE 0x80000000 // Enable this link address +#define LINK_ADDR_ENABLE 0x80000000 // Enable this link address /*************************************************************************** @@ -396,7 +396,7 @@ typedef struct _SXG_HW_REGS { #define XGXS_ADDRESS_STATUS1 0x0001 // XS Status 1 #define XGXS_ADDRESS_DEVID_LOW 0x0002 // XS Device ID (low) #define XGXS_ADDRESS_DEVID_HIGH 0x0003 // XS Device ID (high) -#define XGXS_ADDRESS_SPEED 0x0004 // XS Speed ability +#define XGXS_ADDRESS_SPEED 0x0004 // XS Speed ability #define XGXS_ADDRESS_DEV_LOW 0x0005 // XS Devices in package #define XGXS_ADDRESS_DEV_HIGH 0x0006 // XS Devices in package #define XGXS_ADDRESS_STATUS2 0x0008 // XS Status 2 @@ -410,27 +410,27 @@ typedef struct _SXG_HW_REGS { #define XGXS_ADDRESS_RESET_HI2 0x8003 // Vendor-Specific Reset Hi 2 // XS Control 1 register bit definitions -#define XGXS_CONTROL1_RESET 0x8000 // Reset - self clearing +#define XGXS_CONTROL1_RESET 0x8000 // Reset - self clearing #define XGXS_CONTROL1_LOOPBACK 0x4000 // Enable loopback #define XGXS_CONTROL1_SPEED1 0x2000 // 0 = unspecified, 1 = 10Gb+ #define XGXS_CONTROL1_LOWPOWER 0x0400 // 1 = Low power mode #define XGXS_CONTROL1_SPEED2 0x0040 // Same as SPEED1 (?) -#define XGXS_CONTROL1_SPEED 0x003C // Everything reserved except zero (?) +#define XGXS_CONTROL1_SPEED 0x003C // Everything reserved except zero (?) // XS Status 1 register bit definitions -#define XGXS_STATUS1_FAULT 0x0080 // Fault detected -#define XGXS_STATUS1_LINK 0x0004 // 1 = Link up +#define XGXS_STATUS1_FAULT 0x0080 // Fault detected +#define XGXS_STATUS1_LINK 0x0004 // 1 = Link up #define XGXS_STATUS1_LOWPOWER 0x0002 // 1 = Low power supported // XS Speed register bit definitions -#define XGXS_SPEED_10G 0x0001 // 1 = 10G capable +#define XGXS_SPEED_10G 0x0001 // 1 = 10G capable // XS Devices register bit definitions -#define XGXS_DEVICES_DTE 0x0020 // DTE XS Present -#define XGXS_DEVICES_PHY 0x0010 // PHY XS Present -#define XGXS_DEVICES_PCS 0x0008 // PCS Present -#define XGXS_DEVICES_WIS 0x0004 // WIS Present -#define XGXS_DEVICES_PMD 0x0002 // PMD/PMA Present +#define XGXS_DEVICES_DTE 0x0020 // DTE XS Present +#define XGXS_DEVICES_PHY 0x0010 // PHY XS Present +#define XGXS_DEVICES_PCS 0x0008 // PCS Present +#define XGXS_DEVICES_WIS 0x0004 // WIS Present +#define XGXS_DEVICES_PMD 0x0002 // PMD/PMA Present #define XGXS_DEVICES_CLAUSE22 0x0001 // Clause 22 registers present // XS Devices High register bit definitions @@ -444,18 +444,18 @@ typedef struct _SXG_HW_REGS { #define XGXS_STATUS2_RCV_FAULT 0x0400 // Receive fault // XS Package ID High register bit definitions -#define XGXS_PKGID_HIGH_ORG 0xFC00 // Organizationally Unique -#define XGXS_PKGID_HIGH_MFG 0x03F0 // Manufacturer Model -#define XGXS_PKGID_HIGH_REV 0x000F // Revision Number +#define XGXS_PKGID_HIGH_ORG 0xFC00 // Organizationally Unique +#define XGXS_PKGID_HIGH_MFG 0x03F0 // Manufacturer Model +#define XGXS_PKGID_HIGH_REV 0x000F // Revision Number // XS Lane Status register bit definitions -#define XGXS_LANE_PHY 0x1000 // PHY/DTE lane alignment status -#define XGXS_LANE_PATTERN 0x0800 // Pattern testing ability -#define XGXS_LANE_LOOPBACK 0x0400 // PHY loopback ability -#define XGXS_LANE_SYNC3 0x0008 // Lane 3 sync -#define XGXS_LANE_SYNC2 0x0004 // Lane 2 sync -#define XGXS_LANE_SYNC1 0x0002 // Lane 1 sync -#define XGXS_LANE_SYNC0 0x0001 // Lane 0 sync +#define XGXS_LANE_PHY 0x1000 // PHY/DTE lane alignment status +#define XGXS_LANE_PATTERN 0x0800 // Pattern testing ability +#define XGXS_LANE_LOOPBACK 0x0400 // PHY loopback ability +#define XGXS_LANE_SYNC3 0x0008 // Lane 3 sync +#define XGXS_LANE_SYNC2 0x0004 // Lane 2 sync +#define XGXS_LANE_SYNC1 0x0002 // Lane 1 sync +#define XGXS_LANE_SYNC0 0x0001 // Lane 0 sync // XS Test Control register bit definitions #define XGXS_TEST_PATTERN_ENABLE 0x0004 // Test pattern enabled @@ -473,10 +473,10 @@ typedef struct _SXG_HW_REGS { // LASI (Link Alarm Status Interrupt) Registers (located in MIIM_DEV_PHY_PMA device) #define LASI_RX_ALARM_CONTROL 0x9000 // LASI RX_ALARM Control #define LASI_TX_ALARM_CONTROL 0x9001 // LASI TX_ALARM Control -#define LASI_CONTROL 0x9002 // LASI Control +#define LASI_CONTROL 0x9002 // LASI Control #define LASI_RX_ALARM_STATUS 0x9003 // LASI RX_ALARM Status #define LASI_TX_ALARM_STATUS 0x9004 // LASI TX_ALARM Status -#define LASI_STATUS 0x9005 // LASI Status +#define LASI_STATUS 0x9005 // LASI Status // LASI_CONTROL bit definitions #define LASI_CTL_RX_ALARM_ENABLE 0x0004 // Enable RX_ALARM interrupts @@ -489,34 +489,34 @@ typedef struct _SXG_HW_REGS { #define LASI_STATUS_LS_ALARM 0x0001 // Link Status // PHY registers - PMA/PMD (device 1) -#define PHY_PMA_CONTROL1 0x0000 // PMA/PMD Control 1 -#define PHY_PMA_STATUS1 0x0001 // PMA/PMD Status 1 -#define PHY_PMA_RCV_DET 0x000A // PMA/PMD Receive Signal Detect +#define PHY_PMA_CONTROL1 0x0000 // PMA/PMD Control 1 +#define PHY_PMA_STATUS1 0x0001 // PMA/PMD Status 1 +#define PHY_PMA_RCV_DET 0x000A // PMA/PMD Receive Signal Detect // other PMA/PMD registers exist and can be defined as needed // PHY registers - PCS (device 3) -#define PHY_PCS_CONTROL1 0x0000 // PCS Control 1 -#define PHY_PCS_STATUS1 0x0001 // PCS Status 1 -#define PHY_PCS_10G_STATUS1 0x0020 // PCS 10GBASE-R Status 1 +#define PHY_PCS_CONTROL1 0x0000 // PCS Control 1 +#define PHY_PCS_STATUS1 0x0001 // PCS Status 1 +#define PHY_PCS_10G_STATUS1 0x0020 // PCS 10GBASE-R Status 1 // other PCS registers exist and can be defined as needed // PHY registers - XS (device 4) -#define PHY_XS_CONTROL1 0x0000 // XS Control 1 -#define PHY_XS_STATUS1 0x0001 // XS Status 1 -#define PHY_XS_LANE_STATUS 0x0018 // XS Lane Status +#define PHY_XS_CONTROL1 0x0000 // XS Control 1 +#define PHY_XS_STATUS1 0x0001 // XS Status 1 +#define PHY_XS_LANE_STATUS 0x0018 // XS Lane Status // other XS registers exist and can be defined as needed // PHY_PMA_CONTROL1 register bit definitions -#define PMA_CONTROL1_RESET 0x8000 // PMA/PMD reset +#define PMA_CONTROL1_RESET 0x8000 // PMA/PMD reset // PHY_PMA_RCV_DET register bit definitions -#define PMA_RCV_DETECT 0x0001 // PMA/PMD receive signal detect +#define PMA_RCV_DETECT 0x0001 // PMA/PMD receive signal detect // PHY_PCS_10G_STATUS1 register bit definitions -#define PCS_10B_BLOCK_LOCK 0x0001 // PCS 10GBASE-R locked to receive blocks +#define PCS_10B_BLOCK_LOCK 0x0001 // PCS 10GBASE-R locked to receive blocks // PHY_XS_LANE_STATUS register bit definitions -#define XS_LANE_ALIGN 0x1000 // XS transmit lanes aligned +#define XS_LANE_ALIGN 0x1000 // XS transmit lanes aligned // PHY Microcode download data structure typedef struct _PHY_UCODE { @@ -558,8 +558,8 @@ typedef struct _XMT_DESC { // command codes #define XMT_DESC_CMD_RAW_SEND 0 // raw send descriptor #define XMT_DESC_CMD_CSUM_INSERT 1 // checksum insert descriptor -#define XMT_DESC_CMD_FORMAT 2 // format descriptor -#define XMT_DESC_CMD_PRIME 3 // prime descriptor +#define XMT_DESC_CMD_FORMAT 2 // format descriptor +#define XMT_DESC_CMD_PRIME 3 // prime descriptor #define XMT_DESC_CMD_CODE_SHFT 6 // comand code shift (shift to bits [31:30] in word 0) // shifted command codes #define XMT_RAW_SEND (XMT_DESC_CMD_RAW_SEND << XMT_DESC_CMD_CODE_SHFT) @@ -569,22 +569,22 @@ typedef struct _XMT_DESC { // XMT_DESC Control Byte (XmtCtl) definitions // NOTE: These bits do not work on Sahara (Rev A)! -#define XMT_CTL_PAUSE_FRAME 0x80 // current frame is a pause control frame (for statistics) +#define XMT_CTL_PAUSE_FRAME 0x80 // current frame is a pause control frame (for statistics) #define XMT_CTL_CONTROL_FRAME 0x40 // current frame is a control frame (for statistics) #define XMT_CTL_PER_PKT_QUAL 0x20 // per packet qualifier #define XMT_CTL_PAD_MODE_NONE 0x00 // do not pad frame -#define XMT_CTL_PAD_MODE_64 0x08 // pad frame to 64 bytes +#define XMT_CTL_PAD_MODE_64 0x08 // pad frame to 64 bytes #define XMT_CTL_PAD_MODE_VLAN_68 0x10 // pad frame to 64 bytes, and VLAN frames to 68 bytes -#define XMT_CTL_PAD_MODE_68 0x18 // pad frame to 68 bytes -#define XMT_CTL_GEN_FCS 0x04 // generate FCS (CRC) for this frame -#define XMT_CTL_DELAY_FCS_0 0x00 // do not delay FCS calcution -#define XMT_CTL_DELAY_FCS_1 0x01 // delay FCS calculation by 1 (4-byte) word -#define XMT_CTL_DELAY_FCS_2 0x02 // delay FCS calculation by 2 (4-byte) words -#define XMT_CTL_DELAY_FCS_3 0x03 // delay FCS calculation by 3 (4-byte) words +#define XMT_CTL_PAD_MODE_68 0x18 // pad frame to 68 bytes +#define XMT_CTL_GEN_FCS 0x04 // generate FCS (CRC) for this frame +#define XMT_CTL_DELAY_FCS_0 0x00 // do not delay FCS calcution +#define XMT_CTL_DELAY_FCS_1 0x01 // delay FCS calculation by 1 (4-byte) word +#define XMT_CTL_DELAY_FCS_2 0x02 // delay FCS calculation by 2 (4-byte) words +#define XMT_CTL_DELAY_FCS_3 0x03 // delay FCS calculation by 3 (4-byte) words // XMT_DESC XmtBufId definition -#define XMT_BUF_ID_SHFT 8 // The Xmt buffer ID is formed by dividing - // the buffer (DRAM) address by 256 (or << 8) +#define XMT_BUF_ID_SHFT 8 // The Xmt buffer ID is formed by dividing + // the buffer (DRAM) address by 256 (or << 8) /***************************************************************************** * Receiver Sequencer Definitions @@ -594,8 +594,8 @@ typedef struct _XMT_DESC { #define RCV_EVTQ_RBFID_MASK 0x0000FFFF // bit mask for the Receive Buffer ID // Receive Buffer ID definition -#define RCV_BUF_ID_SHFT 5 // The Rcv buffer ID is formed by dividing - // the buffer (DRAM) address by 32 (or << 5) +#define RCV_BUF_ID_SHFT 5 // The Rcv buffer ID is formed by dividing + // the buffer (DRAM) address by 32 (or << 5) // Format of the 18 byte Receive Buffer returned by the // Receive Sequencer for received packets @@ -723,12 +723,12 @@ typedef struct _SXG_CONFIG { *****************************************************************************/ // Sahara (ASIC level) defines -#define SAHARA_GRAM_SIZE 0x020000 // GRAM size - 128 KB -#define SAHARA_DRAM_SIZE 0x200000 // DRAM size - 2 MB -#define SAHARA_QRAM_SIZE 0x004000 // QRAM size - 16K entries (64 KB) -#define SAHARA_WCS_SIZE 0x002000 // WCS - 8K instructions (x 108 bits) +#define SAHARA_GRAM_SIZE 0x020000 // GRAM size - 128 KB +#define SAHARA_DRAM_SIZE 0x200000 // DRAM size - 2 MB +#define SAHARA_QRAM_SIZE 0x004000 // QRAM size - 16K entries (64 KB) +#define SAHARA_WCS_SIZE 0x002000 // WCS - 8K instructions (x 108 bits) // Arabia (board level) defines -#define FLASH_SIZE 0x080000 // 512 KB (4 Mb) -#define EEPROM_SIZE_XFMR 512 // true EEPROM size (bytes), including xfmr area -#define EEPROM_SIZE_NO_XFMR 256 // EEPROM size excluding xfmr area +#define FLASH_SIZE 0x080000 // 512 KB (4 Mb) +#define EEPROM_SIZE_XFMR 512 // true EEPROM size (bytes), including xfmr area +#define EEPROM_SIZE_NO_XFMR 256 // EEPROM size excluding xfmr area diff --git a/drivers/staging/sxg/sxgphycode.h b/drivers/staging/sxg/sxgphycode.h index 26b36c81eb1..8dbaeda7eca 100644 --- a/drivers/staging/sxg/sxgphycode.h +++ b/drivers/staging/sxg/sxgphycode.h @@ -34,7 +34,7 @@ static PHY_UCODE PhyUcode[] = { */ /* Addr, Data */ {0xc017, 0xfeb0}, /* flip RX_LOS polarity (mandatory */ - /* patch for SFP+ applications) */ + /* patch for SFP+ applications) */ {0xC001, 0x0428}, /* flip RX serial polarity */ {0xc013, 0xf341}, /* invert lxmit clock (mandatory patch) */ @@ -43,7 +43,7 @@ static PHY_UCODE PhyUcode[] = { {0xc210, 0x8000}, /* reset datapath (mandatory patch) */ {0xc210, 0x0000}, /* reset datapath (mandatory patch) */ {0x0000, 0x0032}, /* wait for 50ms for datapath reset to */ - /* complete. (mandatory patch) */ + /* complete. (mandatory patch) */ /* Configure the LED's */ {0xc214, 0x0099}, /* configure the LED drivers */ @@ -52,15 +52,15 @@ static PHY_UCODE PhyUcode[] = { /* Transceiver-specific MDIO Patches: */ {0xc010, 0x448a}, /* (bit 14) mask out high BER input from the */ - /* LOS signal in 1.000A */ - /* (mandatory patch for SR code)*/ + /* LOS signal in 1.000A */ + /* (mandatory patch for SR code) */ {0xc003, 0x0181}, /* (bit 7) enable the CDR inc setting in */ - /* 1.C005 (mandatory patch for SR code) */ + /* 1.C005 (mandatory patch for SR code) */ /* Transceiver-specific Microcontroller Initialization: */ {0xc04a, 0x5200}, /* activate microcontroller and pause */ {0x0000, 0x0032}, /* wait 50ms for microcontroller before */ - /* writing in code. */ + /* writing in code. */ /* code block starts here: */ {0xcc00, 0x2009}, -- 2.41.1